Installing Android 4 on a Beaglebone Black from a Mac

Finding information on installing Android on a Beaglebone Black from a Mac is difficult. You have to get a disk image onto a micro-SD card. The following steps worked for me:

The last command took 36 minutes to complete. The file is 3.9GB and the micro-SD is not fast:
3940548608 bytes transferred in 2177.874372 secs (1809355 bytes/sec)

Since you have to run it from the SD card, and not from internal flash, it is s-l-o-w.